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Ascendo DSP4-6602 Amplifier

Ascendo DSP4-6602 Amplifier

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Quick Info

6600W RMS Power for Extreme Subwoofer Performance

Sustained Low-Frequency Output Down to 5–10Hz

Quiet Low-Noise Cooling for Living-Room Use

2 Ohm Stable and Bridgeable for Demanding Bass Systems

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Ascendo DSP4 1500 Watt Amplifier

This is where pro power meets residential refinement. Engineered for real-world low-frequency duty, this DSP amplifier delivers what conventional residential amplifiers and typical pro amplifiers rarely combine: sustained output down to 5–10Hz, 6600W RMS capability, low-noise cooling quiet enough for living-room use, and smart integration features such as selectable 12V trigger input logic, trigger out, configurable auto-standby, and Ethernet-based multi-amplifier control. 

High-Power Subwoofer Amplifier For Demanding Bass Systems

Stable at 2 Ohms and bridgeable into 4 Ohm loads, it is built to command even the largest and most demanding subwoofer systems with confidence, control, and staying power. Whether used as a standalone flagship amplifier or integrated into a clean 19-inch rack, it delivers the rare combination of brute force, sophistication, and everyday usability that high-end residential systems demand.

Main Features & Specifications

AC Mains Power

  • Operating Voltage: 100 – 240 VAC (± 10 %), 50/60 Hz

Inputs

  • Input Impedance: 20 k Ω (Balanced), 10k Ω (Unbalanced)
  • Maximum Input Level: 8.7 V rms (+21 dBu) (Default Gain)
  • Signal to Noise Ratio: ≥ 105 dB (Default Gain, A-weighted, 20 Hz – 20 kHz, 8 Ω)
  • Frequency response: Typical: ±1.0dB (10 % Rated Power, 5 Hz – 20k Hz, 8 Ω)

Outputs

  • Rated Output Power (THD+N = 1%, 1 kHz continuous sine wave, one channel driving): 8 Ω/Stereo - 4 X 650 W; 4 Ω/Stereo - 4 X 1150 W; 2 Ω/Stereo* - 4 X 1650 W; 8 Ω/Bridge - 2 X 2200 W; 4 Ω/Bridge* - 2 X 3330 W
  • Output RMS Voltage: 72.1 V
  • Output Peak Voltage: 102 V
  • Gain (Rated Power, 1 kHz): 25 dB (4 V) – 43 dB (0.5 V)
  • Default Gain (Rated Power, 1 kHz): 31 dB (2 V)
  • THD+N: Typical: 0.05 % (10 % Rated Power, 8 Ω)
  • Damp Factor: ≥ 1000 (8 Ω, 20 Hz – 200 Hz)
  • Cross-Talk: ≥ 90 dB (20 H z – 1 kHz, Below Rated Power, 8 Ω)
  • Protection: Under Voltage, DC, Over Temperature; Limiter: Over Temperature, Over Load, Short

* Test condition: 20 ms, 1 kHz, THD+N = 1%

Dimensions & Weight

  • Dimensions (WxHxD): 483 x 45 x 376mm
  • Packing Dimensions (WxHxD): 520 x 140 x 580mm
  • Weight: 10.2 kg
  • Manufacturer’s Warranty: 3 Years

Note: Features & Specifications Subject To Change Without Notice. E&OE.

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